Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 198
184 VAN NO STRAND'S ENGINEGEKING MAGAZINE. … Scale ^inch:.i inch Laying the footbridge floor was com- menced simultaneously from both anchor- ages and the center of main span. It occupied but few days. Two light ropes, serving as handrails, lastly put in place, completed the footbridge, which since has been crossed by thousands of people.…
Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
